Hacker News new | past | comments | ask | show | jobs | submit login

Crypto? You can know who your peer is with a single packet if you've already exchanged keys, and other cleverness is also possible.



At the cost of perfect forward secrecy, since then you're no longer using ephemeral keys?


QUIC has a mechanism to upgrade to ephemeral keys once the connection has started.





Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: